post.baidu.com中的post到底是什么意思？

Post——这个字当名词用时就是指张贴的文章

post1
KK: []
DJ: []
n.
1. 【主英】邮政(制度);邮寄[U]
If you could get the book, please send it to me by post.
如果你能弄到那本书,请邮寄给我。
2. 邮件;(一次投递的)邮件[U][S1]
The last post had arrived and there was no letter for her.
最后一批邮件已到,但没有她的信。
3. 【英】邮筒,邮箱[the S]
4. 【英】邮局[the S]
5. (大写)(作名称用)邮报,报纸[S1]
Evening Post
晚报
vt.
1. 邮寄,投寄[O1]
Do you mind posting a letter for me?
你能帮我寄封信吗?
2. 使熟悉,使了解[H]
Keep me posted.
请经常向我通报情况。
3. (会计)登入(分类帐等)
post2
KK: []
DJ: []
n.
1. 柱;桩;杆[C]
The notice was nailed to a post.
布告钉在一根柱子上。
2. (比赛的)标杆[the S]
The ship was posted missing.
该船宣告失踪。
3. 【口】足球的门柱
vt.
1. 贴出(布告等);把(布告等)贴在...上[(+up)]
Post no bills.
禁止招贴。
2. 宣告,发表[(+as)][O8]
post3
KK: []
DJ: []
n.[C]
1. 岗位;哨所;站
When the fire alarm sounds, each man rushes to his post.
火警一响,每个人都奔向自己的岗位